// Copyright (C) 2014-2025 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3.  If not see
// <http://www.gnu.org/licenses/>.

// { dg-options "-D_GLIBCXX_USE_DEPRECATED=0 -Wdeprecated" }
// { dg-do compile }

#include <ctgmath>

std::complex<double> d; // { dg-error "does not name a template" "" { target c++98_only } 0 }

// { dg-error "ISO C.. 2011" "" { target c++98_only } 0 }
// { dg-warning "deprecated" "" { target c++17_only } 0 }
// { dg-error "not a standard header" "" { target c++20 } 0 }
